Three types of parasites can cause disease in humans. They are protozoa, carried by mosquitos, helminths, such as roundworm, and ectoparasites, for instance lice and bed bugs. Parasites are organisms ...

Parasites are organisms that survive by feeding on humans and other hosts, often causing mild to severe health problems. They can enter the body in multiple ways, including consuming contaminated food ...

Using stool samples from Viking latrines, researchers at the University of Copenhagen have genetically mapped one of the oldest human parasites – the whipworm. The mapping reflects the parasite's ...